8..especially referring to pac-marquez 2. He took a lot of clean shots especially while his foot is off the ground on a certain round and was still up. He's not really a defensive fighter so he took some pretty good shots and can still fire back a lot in return.

His early KO loses were due to body shots, not chin related but with all that body training he has been doing for all this years, if you watch most of his training especially the ball drop on abs, the stick, and all those sit ups i think his body would also be as hard as his chin right now

Your were saying feet off the ground....watch ROUND 3 maybe 10 times so you'll know who's feet are off the ground